I have started to explore the many ramen stores in Asakusa with my friends, trying ramen and tsukemen. These are our favourites so far:

Tsukemen Kobo Asakusa Seimenjo Ramen Shop & Noodle Maker on Kototoidori street
http://www.deepjapan.org/a/3873

Taiga Ramen near the Hanayashiki Amusement Park
http://www.deepjapan.org/a/3987

Fuji Ramen near ROX on Kokusai-dori street
http://www.deepjapan.org/a/4020

And there are so many other good restaurants. Here are some we have visited:

Urinbo Hakata Ramen & Tsukemen on Kototoi-dori street
http://www.deepjapan.org/a/3922

Hakata Ippudo Ramen at ROX・3G
http://www.deepjapan.org/a/3983

Tsukemen House Rihei on Kaminarimon street
http://www.deepjapan.org/a/3871

Saga Ramen in the back streets of Asakusa at Midori
http://www.deepjapan.org/a/4021

Did you find good Japanese noodles in Asakusa? Please let me know in a comment.

We have already spotted several more local shops that we want to try. There are so many great local ramen shops in the area around Tokyo's famous Senso-ji Temple.